<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <center>
        <table border="1">
            <tr>&nbsp;</tr>
            <tr>星期一</tr>
            <tr>星期二</tr>
            <tr>星期三</tr>
            <tr>星期四</tr>
            <tr>星期五</tr>
        </table>
    </center>
</body>
</html>